![]() ![]() To use a Chromecast with your projector, take the following steps: You need to use an Android or iOS device for the initial setup. There are a few quirks with setting up a Chromecast. You’ll need a projector that supports HDMI input to use this method. They are cheap, easy to set up and work with almost any computer or smart device. Perhaps the simplest way to connect a projector to a computer is using a Google Chromecast dongle. Click the projector icon ( ) and select Mirror Built-in Display.If the projector shows an Airplay passcode, enter it on your Mac.Select the projector icon in the menu bar ( ). Once the projector is set up for Airplay, follow these steps on your Mac: You’ll need to use a projector that supports Apple’s Airplay protocol to connect wirelessly. Unfortunately, for macOS users, things aren’t so simple. To stop projecting, select Disconnect from the Connect Pane. You’ll connect automatically to the projector.Select your device from the list, note that it can take up a few seconds to appear.Hold down the Windows key and press K to open the Connect Pane.Connect your computer to it using the following steps: Some use the Wi-Fi network to communicate with your computer, and some use connection protocols like Miracast, which don’t require a local wireless router.īefore starting, make sure the projector is powered up and configured for Wireless communication as directed in the device’s user manual. Many modern projectors feature the ability to be used like wireless second monitors, cutting out the need for cables completely. ![]() Running cables between your computer and a projector can be irritating, especially if your projector fits to a ceiling bracket. Many projectors have USB ports solely for attaching storage devices like external hard drives or thumbsticks and do not support USB communication with a computer. If you are having problems, ensure that the projector you are using is capable of USB communication. Once installed, you can follow the steps in the HDMI section to set up your projector display. Once plugged in, you may get a one-off prompt to install drivers for your projector. Still widely supported today, almost all projectors feature DVI ports, and a wide variety of computer hardware is also compatible. Connect To a Projector To a Computer Using DVIīefore HDMI dominated, Digital Visual Interface (DVI) cables were the best choice for high-quality video transfer. HDMI cables can fail if damaged, so make sure you get a good quality one and store it safely. If you run into issues, try restarting the projector. Your desktop will mirror on the projector screen. Click on the Apple icon in the top left, and select System Preferences.Select Duplicate These Displays to make the projector mirror your computer monitor.Your projector should show as a second screen, if it doesn’t, click Detect.Navigate to System > Display > Advanced Settings.Open the Start Menu and click Settings.Next, refer to your projector’s manual for help setting up HDMI as the input source, and follow these steps on your computer. Once you have a matching converter for your computer’s output type, connect it to the projector using an HDMI cable. Sync the projector and laptop by holding down the FUNCTION (Fn) key and pressing one of the following keys to toggle: F4, F5, F7, F8 (each laptop is different, but you’re looking for the function key that has a screen icon on it).Modern MacBooks use multi-function USB Type-C dongles frequently, and many have HDMI-out as a feature.We don’t recommend using a HDMI longer than 25′ Plug in the power cable and turn your laptop on.Īlways restart your laptop before attempting to connect it to a projector.Plug in the power cable and turn the projector on.The further away you are, the longer HDMI cable you will need. Place your laptop on the same table (as close as possible).Typically at the front of the room, perpendicular to the projector screen. P lace your projector on the table where you want it.How to connect your laptop to a projector
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